Assembly-type physical dart target

An assembly-type physical dart target, comprising:

• a plurality of assembly plates (10), wherein each of the plurality of assembly plates (10) is formed by an arrow standing layer (11) and a projection layer (12), and the projection layer has surface gloss higher than that of the arrow standing layer (11), the arrow standing layer (11) comprises sliding slots (13) disposed on two sides thereof, respectively, and each of the sliding slots (13) has a retraction side (131) disposed on a side edge thereof away from the projection layer (12);
• a plurality of engagement strips (20), wherein each of the plurality of engagement strips (20) comprises two protruding side edges (21) and an assembly part (22) disposed thereon, each of the protruding side edges (21) is engaged with a sliding slot (13) of a corresponding assembly plate (10), and the retraction side (131) is configured for the assembly part (22) to pass;
• and
• a frame (30) configured to support the plurality of assembly plates (10) and the plurality of engagement strips (20), the frame (30) being formed by two horizontal frames (31) and two vertical frames (32), wherein a plurality of support bases (34) are fastened to the two horizontal frames (31) and configured to enclose and support tops and bottoms of the plurality of engagement strips (20), respectively;
• and
• an optical matrix sensor (60) and a computation controller (70), wherein the optical matrix sensor (60) is disposed on the frame (30) and in front of the plurality of assembly plates (10), and the optical matrix sensor (60) transmits shooting information to the computation controller (70) for calculation.